A crew works with freshly poured concrete on a driveway in Indianapolis. Driveway extension ideas for homeowners looking to extend or expand a concrete or asphalt driveway. You purchased a new RV or maybe your teenager started to drive. If your existing driveway doesn't provide enough room for any number of reasons, you may need to widen or extend your driveway to better suit your needs.
Vitamins are conventionally divided into the fat-soluble group A, D, E and K, and the water-soluble group, vitamin C (ascorbic acid) and the B vitamins-B 1 (thiamine), B 2 (riboflavine, riboflavin), nicotinic acid, B6 (pyridoxine), pantothenic acid, biotin, folic acid and B12.
Vitamins. Vitamins are organic compounds that are necessary for normal growth and maintenance of life. As we are unable to synthesize vitamins, we must rely on foods and food supplements to maintain adequate amounts in our body. Thirteen essential vitamins have been isolated and these are divided into two categories, water-soluble and fat-soluble vitamins. The water-soluble vitamins include Vitamin C and the group of B-Vitamins.